到百度首页
百度首页
三亚高级单片机EDA微机原理与接口实验装置
播报文章

钱江晚报

发布时间: 2025-05-24 20:00:21北京青年报社官方账号
关注
  

三亚高级单片机EDA微机原理与接口实验装置-【嘉育教仪】,嘉育教仪,宁德150件装三大类岩石薄片标本,潍坊载重汽车动力驱动与传动系统实训台,龙岩40件装造岩矿物标本(2*4*6cm),九江工业机器人AR实训系,绵阳智能家居电子设备实训装置,绘图制图实训室

  

三亚高级单片机EDA微机原理与接口实验装置济南解放CA1125J整车解剖模型,嘉兴电工电子技能实训与考核实验室成套设备,襄阳多功能绘图桌,厦门拖拉机发动机燃料系统实训台,岳阳自动换挡类变速器总成及翻转架,盘锦冷制热实训考核设备,营口数字电路实验箱

  三亚高级单片机EDA微机原理与接口实验装置   

Wildfires continue to rip through the Western United States, destroying homes, businesses, and parks.“We know that they can get exponentially large very quickly,” James Marugg, division chief for San Miguel Fire and Rescue in California, said.Those on the front lines like Marugg say each year, the blazes seem to get more destructive.“Prevention is key and it’s defensible space, and the extra few minutes that defensible space gives us to be able to set up a perimeter, be able to get in and make the difference for someone's home," Marugg said.Defensible space is the area closest to a building, which is cleared of vegetation to help slow the spread of the flames.“Defensible space equals time,” Marugg said. Now, firefighters out west are getting some much-needed assistance in getting rid of some of that vegetation, from a team that’s hungry to help."Fifteen years ago, I’d say people need to wake up,” said Johnny Gonzales, the field operations manager for Environmental Land Management.Gonzales showed us a herd of almost 300 goats. It's not a petting zoo, but a work zone. “I see it as a work zone,” he said. “They’re coming in here and eating what we consider flash fuels. And that's basically broadleaf weeds, grasses, brush.”It's all that stuff you can see in between the trees in a field. The difference between before and after is noticeable.“Our goal is to bring back nature into the equation of fire control,” Gonzales said. “We’re not raising these goats to go to the market. These goats are true urban foresters if you will.”Hundreds of goats, right near the road and adjacent to homes.“Goats, depending on the time of year, can eat about 7 to 12 percent of their body weight,” Gonzales said. On this current project next to Cuyamaca College, the goats are getting through about an acre a day.“Our college actually sits on 165 acres of wildlife, and yet, you can see it’s completely overgrown. There’s non-native dry brush, and just a few weeks ago before the goats were here, we actually had a fire on campus,” Nicole Salgado, interim vice president of administrative services at Cuyamaca College, explained. “It poses a risk not only to our college but the surrounding community.”Hiring the goats just made sense for them, cost-wise.“To have the goats here, it’s 30 percent less than that of a human crew,” Salgado said.“You're as safe as your neighbor, and then it turns into you’re as safe as the block and your community. We’re now a whole state that's in need of fire fuel mitigation,” Gonzales explained.It helps out firefighters when it comes time to put out flames. Less dry brush means slower spread of flames.“You harden your house to keep a burglar from coming in, you need to do the same with wildfire. You need to look at it and think what are my vulnerabilities,” Marugg said.There’s also another trend he said is impacting the number of homes we lose to fire.“There’s more houses in the woodland area and we have to respond to them quicker, otherwise we lose more homes,” Marugg said.“Each year, the limits for the development lines still get higher and higher. More homes are being built in the mountains, Essam Heggy, a research scientist at the University of Southern California, said.“Our visual understanding of the environment we’ve been living in, in many places have been [associated] to the malls we visit and not to the environment that’s surrounding us. This disbelief in the complexity of our environment is the main driver of these hazards."As we near the end of wildfire season, Gonzales and his herders continue to clear up the spaces they can year-round, in a sustainable way.“I see this in the future becoming as common as trash pick up,” Gonzales said. “They really may be historically, and in the future, one of the greatest things of all time for fire fuel mitigation.” 3832

  三亚高级单片机EDA微机原理与接口实验装置   

With a rising number of positive COVID-19 cases in Northeast Ohio and local government-imposed requirements to wear them in public places, it is safe to say that masks are here to stay for the foreseeable future. To help alleviate one particular annoyance of wearing masks, a North Ridgeville company is seeking a patent on its mask design that prevents the mask wearer's glasses from fogging.Larry Nolan, the owner of Versa-Flex Inc., filed paperwork with the U.S. Patent and Trademark Office shortly after the COVID-19 pandemic began, seeking a design patent for his anti-fog mask. Nolan, who has spent the better part of his adult life inventing and designing high-quality bags and carrying cases for the camera and film equipment, initially didn't want to make masks. However, he began to seriously consider the venture when a friend of his presented him with a problem."She said the biggest problem they have is their glasses fogging up," Nolan said. "It took me a minute and a half, seriously, a minute and a half and I said, 'that's not a problem. Seriously, that's not a problem.'" After coming up with the design for the three-part mask, which features a gasket-like top layer that extends over the nose and upper cheekbone, Nolan began sewing."You have a cotton-polyester layer. [There is] a filter in the center. And I have a cool mesh on the inside that helps make your breathing easier," Nolan said. Nolan is also working on a design that could incorporate an N-95 or P-95 mask.Versa-Flex is selling its three-layer masks on its website and through Etsy. The masks also come with a variety of different decals, including the United States Marine Corps, the Rocky River Pirates, Lakewood Rangers, and the North Ridgeville Rangers. The company also sells mask designs to look like the Cleveland Browns logo.The masks are made by hand and can be purchased from to .75."I have a hard time saying no. People say you have to say no or you're not going to make any money," Nolan said. "That's the problem, I don't know how to say no and I don't make any money." Nolan's first breakthrough product came in the early 1990s. It was a five-in-one reflector used by photographers and videographers. However, Nolan said the product's intellectual property was quickly stolen and taken to China where it could be mass-produced. The saga taught him a valuable lesson, he said."It's been a tough road," Nolan said. "Things just keep on changing. There is no such thing as a steady flow. Everything is a change. You have to adapt."Adapt, he did. Versa-Flex, which is a combination of the words versatile and flexible, has been a mantra of sorts for the company. Nolan has secured multiple contracts with the NFL, NFL Films, and HBO's Hard Knocks for different bags used to carry or conceal audio equipment needed for a television production."I don't see the numbers in my head. I don't. I see designs. I see ideas," Nolan said. "I don't sleep at night because all I do is think."Nolan, a disabled veteran, said his knack for inventing and tinkering came from his biological father, whom he shares a patent with for a blow-up toilet seat cushion. Nolan jokes about the absurdity of the product now. After high school, Nolan enlisted in the Navy, where he continued to invent."You see all this stuff that's on this aircraft carrier. They had to start from scratch. Everything on this carrier is an invention. Everything," Nolan said. "Everything you see in this space, somebody had to create it, design it, draw it, and get it off the ground. If it didn't work, they had to try the second time. It's perseverance. You can't give up you can't surrender."All of Nolan's products are made in the United States, using as many domestically made products as he can. His most recent purchase, a massive embroidery machine, was manufactured by a company in Solon. By having high standards for quality, Nolan said many of his products have lasted longer than the companies that purchased them."It takes just as much labor to make a crap product as it does to make a good one. It's just material costs are slightly different," Nolan said.WEWS' Jordan Vandenberge first reported this story. 4245

  三亚高级单片机EDA微机原理与接口实验装置   

While many have people lost their jobs over the past few months, for some people, the COVID-19 pandemic caused a scenario that made it easier for them to find work. Lashaunda Garner is one of those people.“In my situation I was out of work for 16 years,” said Garner.After nearly two decades, Garner found a work-from-home job at the start of the pandemic.“As soon as I got the job, I was like ‘oh my gosh, I can do something past my disability,’” she added.Garner suffers from severe PTSD and anxiety, which makes it difficult to work in a traditional work environment.“In my case, there are certain sounds, certain smells and things that trigger your depression and when I am at home, I can limit those things,” said Garner.While work-from-home options were previously limited. During forced business closures and stay at home orders, the U.S. saw a surge in work-from-home jobs, especially call center positions.“The pandemic struck, and all of the call centers had to send their agents home. This was worldwide. This was something that never happened before,” said Alan Hubbard. “Some of the agents that were sent home in India, the Philippines and China didn’t have the physical infrastructure in order to do those jobs.”Hubbard is with the National Telecommuting Institute (NTI), which helps people with disabilities work from home. In Garner’s case, it had already helped her setup a home office and everything needed to work from home when the surge happened.“You hear people say, ‘you aren’t your job’ right, but for a lot of people, that is how they identify themselves,” said Hubbard. “That they are working, that they are productive. That is the opportunity that we try to provide.”Garner is just one example out of many people with disabilities who have been able to find work-from-home jobs and thrive in that environment over the past few months.Since the beginning of the pandemic, NTI has had a significant increase in companies come to them for help finding workers. They have four times as many available jobs to fill and have actually been able to place nearly 200 people in work-from-home jobs in the last six weeks. When, typically, it places about 50 people a month.“That is what the pandemic has done. It has opened up this opportunity for these folks,” said Hubbard.Hubbard is currently working with a dozen companies looking to hire another 240 people.Lashaunda is thriving in her current role and hoping her story inspires not just other people with disabilities, but the millions looking for work right now.“Do the best you can and fight for what you want,” said Garner. “It may take you, hopefully not 16 years, but you will end up getting it.” 2681

  

When a judge read the guilty verdict in the police shooting of unarmed black teen Jordan Edwards in Texas, the victim's family gasped and sobbed."Thank you Jesus," someone muttered as relatives embraced in the packed courtroom Tuesday.After hours of deliberations, a jury had found Roy Oliver guilty of murder in last year's shooting death of the 15-year-old in a Dallas suburb. The sentencing phase started after the verdict, and will resume Wednesday morning. 469

  

While unofficial vote count totals show that Joe Biden has won the 2020 election and will become the 46th President of the United States, President Donald Trump has yet to concede. In fact, the Trump administration has so far blocked the transition process from getting underway.Trump has falsely claimed victory in the election on the unproven basis of widespread voter fraud. The campaign has filed several lawsuits in states where vote counts are tight, but it's unlikely that those lawsuits will result in a massive swing in votes needed to change the outcome of the election.However, there are a handful of Republican lawmakers that have recognized Joe Biden as the President-elect, and more still that have said the transition process should get underway while courts hear Trump's challenges.Below is a list of high-ranking Republicans currently in office that have congratulated Biden or called for the transition process to begin.Sen. Mike Rounds, South DakotaIn an interview with NBC News, Rounds, who won re-election earlier this month, did not directly respond to questions about Trump's claims of widespread voter fraud. However, he did say that "certain parts" of the transition team should "move forward."Sen. Marco Rubio, FloridaWhile Rubio has echoed the Trump administration's unsubstantiated claims of widespread voter fraud, falsely claiming that Republicans should be suspicious about mail-in voting. However, in an interview with Bloomberg News, Rubio said that the General Services Administration (GSA) should open up transition funds."We need to have that contingency in place," Rubio said. "I don't think allowing the GSA to move forward on some of the transition work prejudices in any way any of the legal claims the president intends to make."Sen. Ben Sasse, NebraskaAnother moderate Republican who won re-eleciton earlier this month, Sasse congratulated Biden in a statement issued to the Omaha World-Herald."Melissa and I congratulate the next president, Joe Biden, and the next vice president, Kamala Harris," the Nebraska Republican said in a statement. "Today in our house we pray for both President Trump and President-Elect Biden, that both would be wise in the execution of their respective duties during this important time in our nation."Sen. Pat Toomey, PennsylvaniaOn Nov. 10, the Republican senator told a Pittsburgh-area TV station that he thinks the Trump administration should begin the transition process."We're on a path it looks likely Joe Biden is going to be the next president of the United States. It's not 100% certain but it is quite likely. So I think a transition process ought to begin," Toomey told WTAE-TV.Gov. Mike DeWine, OhioIn an interview with CNN on Thursday, DeWine said that he recognizes Biden as President-elect, but added that the Trump administration has every right to challenge the results of the election."Look, I think that we need to consider the former vice president as the President-elect. Joe Biden is the President-elect," DeWine said. "The White House has every — the president and his campaign has every right to go into court. Our courts are open. Our courts are the best place, frankly, to adjudicate facts. We just all need to take a deep breath. There is a process for all of this. You need to follow the process. And we need to move this country forward."Sen. Mitt Romney, Utah 3371

举报/反馈

发表评论

发表